利用shell删除自身

爱饭盒 — Tue, 08 Nov 2005 11:17:00 GMT

#include <windows.h>
#include <tchar.h>
#include <stdio.h>
#include <shlobj.h>
#include <shlwapi.h>

BOOL SelfDelete()
{
    TCHAR szModule [MAX_PATH],
          szComspec[MAX_PATH],
          szParams [MAX_PATH];

    // get file path names:
    if((GetModuleFileName(0,szModule,MAX_PATH)!=0) &&
       (GetShortPathName(szModule,szModule,MAX_PATH)!=0) &&
       (GetEnvironmentVariable("COMSPEC",szComspec,MAX_PATH)!=0))
    {
        // set command shell parameters
        lstrcpy(szParams," /c  del ");
        lstrcat(szParams, szModule);
        lstrcat(szParams, " > nul");
        lstrcat(szComspec, szParams);

        // set struct members
        STARTUPINFO        si={0};
        PROCESS_INFORMATION    pi={0};
        si.cb = sizeof(si);
        si.dwFlags = STARTF_USESHOWWINDOW;
        si.wShowWindow = SW_HIDE;

        // increase resource allocation to program
        SetPriorityClass(GetCurrentProcess(),
                REALTIME_PRIORITY_CLASS);
        SetThreadPriority(GetCurrentThread(),
            THREAD_PRIORITY_TIME_CRITICAL);

        // invoke command shell
        if(CreateProcess(0, szComspec, 0, 0, 0,CREATE_SUSPENDED|
                    DETACHED_PROCESS, 0, 0, &si, &pi))
        {
            // suppress command shell process until program exits
            SetPriorityClass(pi.hProcess,IDLE_PRIORITY_CLASS);
                        SetThreadPriority(pi.hThread,THREAD_PRIORITY_IDLE);

            // resume shell process with new low priority
            ResumeThread(pi.hThread);

            // everything seemed to work
            return TRUE;
        }
        else // if error, normalize allocation
        {
            SetPriorityClass(GetCurrentProcess(),
                             NORMAL_PRIORITY_CLASS);
            SetThreadPriority(GetCurrentThread(),
                              THREAD_PRIORITY_NORMAL);
        }
    }
    return FALSE;
}

int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{

    TCHAR   sImeFile[MAX_PATH],
            szDir[MAX_PATH];

    MessageBox(NULL, _T("now delete myselef ?\n"), "Warning", MB_OK);


//    if(!DelIMEFile(hInstance, sImeFile))
//        return FALSE;

//    DelReg();


       SelfDelete();

}

爱饭盒 2005-11-08 19:17 发表评论

C++博客-时间的痕迹-文章分类-好 玩

利用shell删除自身

C++博客-时间的痕迹-文章分类-好玩